of service to murdoch was not enough to save him. hinton resigned friday as head of dow jones and company, which publishes the "wall street journal" and is part of news corporation's media empire. but it is not his tenure at dow jones that has drawn attention. no one has questioned the reporting of the "wall street journal." instead, it's his 12 years-- from 1995 to 2007-- as chairman of murdoch's news international that's under scrutiny, amid scandalous and possibly criminal reporting tactics, including voice mail hacking by company employees, one of them, andy coleson, who went on to become an aide to the british prime minister. >> i believe absolutely that andy did not have knowledge of what was going on. >> reporter: this may be why hinton is in trouble. in 2007, he told members of a british parliamentary committee he believed only one journalist- - clive goodman-- have been involved in any wrongdoing. >> the police obviously carried out pretty thorough investigations and the result of their investigation was against clive and th